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[Chemical constituents of Lysimachia paridiformis].

Jinfeng Wei, Lin Chen, Wei Wang, Wenyi Kang

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Abstract

OBJECTIVE: To study the chemical constituents from Lysimachia paridiformis. METHODS: The column chromatographic techniques were applied to isolate the chemical constituents of Lysimachia paridiformis. EI-MS and NMR were used to identify the structures. RESULTS: Seven compounds were isolated and identified from the extract of L. paridiformis, and their structures were elucidated as stigmasterol (1), oleanolic aicd (2), beta-amyrin (3), quercetin (4), luteolin (5), quercetin-3-O-beta-D-galactoside (6) and beta-daucosterol (7). CONCLUSION: Compound 1 -7 are isolated from this plant for the first time.

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What this paper is about

OBJECTIVE: To study the chemical constituents from Lysimachia paridiformis. METHODS: The column chromatographic techniques were applied to isolate the chemical constituents of Lysimachia paridiformis. EI-MS and NMR were used to identify the structures. RESULTS: Seven compounds were isolated and identified from the extract of L. paridiformis, and their structures were elucidated as stigmasterol (1), oleanolic aicd (2), beta-amyrin (3), quercetin (4), luteolin (5), quercetin-3-O-beta-D-galactoside (6) and beta-daucosterol (7). CONCLUSION: Compound 1 -7 are isolated from this plant for the first time.

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Available abstract

OBJECTIVE: To study the chemical constituents from Lysimachia paridiformis. METHODS: The column chromatographic techniques were applied to isolate the chemical constituents of Lysimachia paridiformis. EI-MS and NMR were used to identify the structures. RESULTS: Seven compounds were isolated and identified from the extract of L. paridiformis, and their structures were elucidated as stigmasterol (1), oleanolic aicd (2), beta-amyrin (3), quercetin (4), luteolin (5), quercetin-3-O-beta-D-galactoside (6) and beta-daucosterol (7). CONCLUSION: Compound 1 -7 are isolated from this plant for the first time.

Key concepts: Daucosterol, Stigmasterol, Chemistry, Luteolin, Quercetin, Chemical constituents, Oleanolic acid, Chromatography

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